Xov xwm
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Daim ntawv thov kev soj ntsuam ntawm phenolic foam insulation khoom
Lub thermal conductivity ntawm phenolic ua npuas ncauj yog li 0.023 (kwv yees li 1/2 ntawm polystyrene thiab li 0.042 ntawm polystyrene board), qhov hluav taws kub ntsuas yog incombustible qib A (150 ℃ siab kub tsis kam), thiab tus nqi zoo ib yam li ntawd. ntawm polyurethane.Polystyrene ua npuas ncauj thiab polyuret ...Nyeem ntxiv -
Qhov zoo ntawm phenolic npuas rwb thaiv tsev board
1. Qhov tsis xws luag ntawm polyurethane: yooj yim rau hlawv thaum muaj hluav taws kub, yooj yim los tsim cov pa roj lom thiab ua rau tib neeg noj qab haus huv;2. Qhov tsis xws luag ntawm polystyrene: yooj yim rau hlawv thaum muaj hluav taws, shrinkage tom qab siv ntev, thiab tsis zoo thermal rwb thaiv tsev kev ua tau zoo;3. Qhov tsis xws luag ntawm pob zeb wool thiab iav ntaub plaub: nws ua rau muaj kev phom sij rau ...Nyeem ntxiv -
Kev ua tau zoo ntawm phenolic composite cua duct
Cov khoom siv huab cua ntawm cov cua txias hauv nruab nrab feem ntau yog ua los ntawm cov ntawv hlau lossis iav fiber reinforced yas rau hauv txheej sab hauv, qhwv nrog cov ntaub ntawv thermal rwb thaiv tsev, thiab qhwv nrog aluminium ntawv ci rau txheej txheej, uas ua rau cov cua xa dej yeeb...Nyeem ntxiv -
Qhov zoo ntawm phenolic rwb thaiv tsev board hluav taws qhov rooj filling cov ntaub ntawv
Raws li lub npe ntawm lub qhov rooj hluav taws qhia, muaj kev thov siab rau kev tiv thaiv hluav taws.Ntau tus neeg tsis paub tias cov khoom ntim khoom yog dab tsi.Tom qab ntawd, dab tsi yog cov khoom ntim hauv lub qhov rooj hluav taws?Wb sib paub....Nyeem ntxiv -
Thermal rwb thaiv tsev cov ntaub ntawv rau suspended qab nthab ntawm yug me nyuam los
Iav wool yob xav tau feem ntau siv, tab sis cov thermal conductivity ntawm iav ntaub plaub yog qhov siab thiab cov nyhuv thermal rwb thaiv tsev tsis zoo.Tam sim no muaj ib yam tshiab ntawm cov khoom siv thermal rwb thaiv tsev - ob sab aluminium foil phenolic phaj....Nyeem ntxiv
